Mercurial > mm7

diff mm7_5.cpp @ 147:c70fea5013aa

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
12.02.13
author Ritor1
date Tue, 12 Feb 2013 09:11:03 +0600
parents 30e731fc0f7a
children 77ad59c17864
line wrap: on
line diff
--- a/mm7_5.cpp	Mon Feb 11 09:08:00 2013 +0600
+++ b/mm7_5.cpp	Tue Feb 12 09:11:03 2013 +0600
@@ -6165,11 +6165,10 @@
 //----- (0043AA99) --------------------------------------------------------
 void __fastcall Vec3_int_::Rotate(int sDepth, int sRotY, int sRotX, Vec3_int_ v, int *outx, int *outy, int *outz)
 {
-  int v7; // ebx@1
+/*  int v7; // ebx@1
   int v8; // ST14_4@1
   int v9; // edi@1
   int anglea; // [sp+20h] [bp+8h]@1
-
   v7 = sRotX;
   v8 = sDepth;
   v9 = sRotY;
@@ -6179,7 +6178,17 @@
         + ((unsigned __int64)(stru_5C6E00->SinCos(v9 - stru_5C6E00->uIntegerHalfPi)
                             * (signed __int64)anglea) >> 16);
   *outz = v.z
-        + ((unsigned __int64)(stru_5C6E00->SinCos(v7 - stru_5C6E00->uIntegerHalfPi) * (signed __int64)v8) >> 16);
+        + ((unsigned __int64)(stru_5C6E00->SinCos(v7 - stru_5C6E00->uIntegerHalfPi) * (signed __int64)v8) >> 16);*/
+
+ float cosf_x = cosf(3.14159265f * sRotX / 1024.0f),
+       cosf_y = cosf(3.14159265f * sRotY / 1024.0f),
+       sinf_x = sinf(3.14159265f * sRotX / 1024.0f),
+       sinf_y = sinf(3.14159265f * sRotY / 1024.0f);
+
+ *outx = v.x + ((unsigned __int64)((double)sDepth * cosf_y * cosf_x) >> 16);
+ *outy = v.y + ((unsigned __int64)((double)sDepth * sinf_y * cosf_x) >> 16);
+ *outz = v.z + ((unsigned __int64)((double)sDepth * sinf_x) >> 16);
+
 }
 
 //----- (0043AB61) --------------------------------------------------------